语音呼叫旅行代理

• •HTTP Webhook 端点（n8n 会自动生成）
• •OpenAI API Key
• •Pinecone API Key

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  "name": "语音呼叫旅行代理",
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      "createdAt": "2025-07-19T05:10:40.581Z",
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        "content": "## 语音驱动旅行代理"
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        "content": "## 步骤"
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